Step-by-step explanation:
can you elaborate on this problem a bit more? I just want to give you an accurate anwser
Answer:
Step-by-step explanation:
13. -2(4)= -8 14. 6(-5)= -30 15. 3(-5)(2)= -30
16. -12(4)= -48 17. -4(2)^2= -64 18. (-5)^2= -25
19. -5(-3)(4)= =60 20. 13(-5)(2)= -130. 21. 3(-3)= -9
Hope this helps!
Answer:
π = 2A/ r²
Step-by-step explanation:

Answer:
the last one would be the answer :)
by finding the quotient of the bases to be one fifth and simplifying the expression